Which of the following describes the function of epinephrine?

a. It increases heart rate, cardiac muscle contractions, and blood-glucose levels.
b. It regulates the concentration of ions in urine, sweat, and saliva.
c. It regulates blood-glucose levels.
d. It triggers the formation of red blood cells in the bone marrow.


a. It increases heart rate, cardiac muscle contractions, and blood-glucose levels.

Epinephrine increases heart rate, cardiac muscle contractions, and blood-glucose levels.

Biology & Microbiology

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